import type { WorkerThreadFn } from "../models/thread.js";
/**
 * Initialization function for script-based worker threads
 * @example
 * ```ts
 * // worker.js
 * import { workerInit } from 'nanothreads.js.js';
 *
 * workerInit(self, (a, b) => a + b);
 * ```
 *
 * @see {@link Thread} to see how to create the worker thread
 *
 */
export declare const workerInit: <Args extends unknown[], Output>(target: DedicatedWorkerGlobalScope["self"] | import("node:worker_threads").MessagePort, func: WorkerThreadFn<Args, Output>, maxConcurrent?: number) => void;